package com.hulk.ratel.other

//package test.other
//
//import java.io.File
//
///**
// * @Author: cmt
// * @E-mail: 29572320@qq.com
// * @Date: Create in 2018/2/5 下午4:49
// * @Version: 1.0.0
// * @Modify by:
// * Class description
// */
//
//
//fun main(args: Array<String>) {
//    val files = File("Test").listFiles()
//    println(files?.size ?: "empty")
//    val valueArr:Array<String> = arrayOf("How", "Are", "You")
//    val how = valueArr[1] ?: throw IllegalStateException("Email is missing!")
//
//    val valuesMap:Map<Int,String> = mapOf(1 to "1", 2 to "2")
//    val email = valuesMap[2] ?: throw IllegalStateException("Email is missing!")
//}
